One major advantage is the protection against ultraviolet (UV) radiation. Manufacturers typically provide specific metrics that indicate performance.
Best Window Film Insulation Types for Climate and Performance Metrics
Additionally, the film adds a layer of security; if the glass shatters, the film holds the fragments together, reducing the risk of injury and deterring break-ins. SHGC Fraction of solar radiation admitted.
Most quality films block up to 99% of UV rays, which prevents fading of carpets, furniture, and artwork. Visible Light Transmittance Amount of visible light passing through.
Best Window Film Insulation Type For Climate
Choosing the wrong type can lead to minimal benefits or even increased glare and fading. A low U-factor signifies better insulating value, while a low SHGC indicates the film blocks a high amount of solar heat.
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